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    • 1. 发明申请
    • BOUGIE D'ALLUMAGE INTÉGRANT UN CAPTEUR DE PRESSION
    • 喷射压力传感器
    • WO2008003846A1
    • 2008-01-10
    • PCT/FR2007/001085
    • 2007-06-28
    • SIEMENS VDO AUTOMOTIVEFEDERAL-MOGUL IGNITION SRLRAMOND, AlainTINWELL, Paul
    • RAMOND, AlainTINWELL, Paul
    • H01T13/40G01L23/22
    • H01T13/40G01L23/221G01L23/222
    • Cette bougie d'allumage comporte : - une électrode centrale (2), - une âme isolante (6) portant l'électrode centrale (2), - un corps extérieur (8) à l'intérieur duquel est montée l'âme isolante (6) et présentant une zone de sertissage (18) du corps extérieur (8) sur l'âme isolante (6), et - un capteur de force (30). Le capteur de force (30) est monté à la périphérie du corps extérieur (8) entre d'une part un élément d'appui (38) solidaire d'une première zone périphérique du corps extérieur (8) et d'autre part une seconde zone (24) périphérique du corps extérieur (8). La seconde zone (24) périphérique du corps extérieur (8) est plus éloignée de la zone de sertissage (18) que la première zone (18) périphérique. L'élément d'appui (38) est précontraint sur le capteur de force (30).
    • 该火花塞包括: - 中心电极(2), - 承载中心电极(2)的绝缘芯体(6), - 外部主体(8),绝缘芯体(6)安装在该外部主体 (18),其中所述外部主体(8)被压接到所述绝缘芯(6)上,以及 - 力传感器(30)。 一方面,力传感器(30)安装在外体(8)的周边,一方面是固定在外体(8)的第一周边区域上的轴承元件(38),另一方面 ,外部主体(8)的第二周边区域(24)。 外部本体(8)的第二周边区域(24)比第一外围区域更远离压接区域(18)。 轴承元件(38)预先抵靠力传感器(30)。
    • 2. 发明申请
    • BOUGIE D'ALLUMAGE POUR MOTEUR A COMBUSTION INTERNE
    • 火花塞用于内燃机
    • WO2006136742A1
    • 2006-12-28
    • PCT/FR2006/050257
    • 2006-03-23
    • RENAULT S.A.SJAFFREZIC, XavierAGNERAY, André
    • JAFFREZIC, XavierAGNERAY, André
    • H01T13/40H01T13/50
    • H01T13/50H01T13/40
    • Bougie d'allumage (1 ) pour le moteur à combustion interne d'un véhicule automobile, de forme générale sensiblement allongée, comportant: - une partie inférieure essentiellement capacitive (C) comportant deux électrodes coaxiales, dont une électrode centrale (3) et un culot (2) fileté pour le vissage de la bougie (1 ) sur le moteur; - une partie supérieure essentiellement inductive (I) comportant un bobinage (5) central qui comporte plusieurs spires (51 ) enroulées autour d'un mandrin (8) coaxial, une enveloppe (6) et un isolant (7) interposé entre l'enveloppe (6) et le bobinage (5) la partie essentiellement capacitive (C) et la partie essentiellement inductive (I) étant reliées entre elles mécaniquement de façon à permettre la transmission d'un couple de serrage appliqué à l'enveloppe (6) à la partie inférieure essentiellement capacitive (C) caractérisée en ce que le mandrin (8) est déformable élastiquement de manière à compenser les effets de la dilatation de l'isolant (7).
    • 本发明涉及一种用于机动车辆的内燃机的火花塞(1),所述火花塞具有大致基本上长的形状,并包括:基本上容纳的下部(C),其具有两个同轴电极,其中之一 所述电极是中心电极(3),以及螺纹壳体(2),用于拧入发动机上的插头(1)中; 包括中心绕组(5)的基本感应的上部(I),所述中心绕组(5)设置有缠绕在同轴心轴(8)上的多个线圈(51),外壳(6)和插入的绝缘体(7) 在信封(6)和绕组(5)之间。 基本上电容部分(C)和基本电感部分(I)以这样的方式机械互连,使得能够将施加到外壳(6)的夹紧耦合传输到基本上电容的下部(C)。 本发明的特征在于,心轴(8)可以弹性变形,以补偿绝缘体(7)的膨胀的影响。
    • 3. 发明申请
    • DIRECT INJECTION OF FLUIDS IN INTERNAL COMBUSTION ENGINES
    • 液体在内燃机中的直接注射
    • WO01029399A1
    • 2001-04-26
    • PCT/AU2000/001268
    • 2000-10-18
    • F02P13/00F02M51/06F02M57/06F02M61/06F02M61/08F02M61/14F02M61/16F02M61/18F02M63/02F02M67/12F02M69/00H01T13/40
    • F02M51/0671F02M51/0682F02M57/06F02M61/06F02M61/08F02M61/14F02M61/168F02M63/0225F02M67/12F02P13/00
    • A fluid injection device for an internal combustion engine. The fluid injection device has been devised particularly for fuel injection. The fluid injection device forms part of a device (10) which provides a combined injection and ignition means for the engine. The injection device comprises a body (33) having a fluid flow path (39) along which fluid can be conveyed to a delivery port (37) defined between a valve seat (61) and a valve member (63) movable with respect to the valve seat (61) for opening and closing the delivery port (37). An electromagnetic means (83) is provided for operating the valve member (63) to effect opening of the delivery port (37). The electromagnetic means (83) includes a solenoid armature (87) and a solenoid coil (85), the solenoid armature (87) being operatively connected to the valve member (63). A shroud (109) is disposed about the solenoid armature (87) for guidingly supporting the solenoid armature (87) upon movement thereof as the valve member (63) moves with respect to the valve seat (61). The device (10) is typically constructed in two portions being a first portions (31) and a second portion 32 which can be detachably connected together. The solenoid armature (87) is provided in the first portion (31) and the solenoid coil (85) is provided in the second portion (32). The shroud (109) facilitates separation of the solenoid coil (85) from the solenoid armature (87) without compromising the effectiveness of the electromagnetic means (83). The device (10) providing the combined fuel injection and ignition means is also described and claimed.
    • 一种用于内燃机的流体注射装置。 流体注射装置特别用于燃料喷射。 流体注射装置形成装置(10)的一部分,其提供用于发动机的组合注射和点火装置。 注射装置包括具有流体流动路径(39)的主体(33),流体可沿着该流体流动路径传送到限定在阀座(61)和阀构件(63)之间的输送口(37),该阀座相对于 用于打开和关闭输送口(37)的阀座(61)。 设置有用于操作阀构件(63)以实现输送口(37)打开的电磁装置(83)。 电磁装置(83)包括螺线管电枢(87)和螺线管线圈(85),螺线管电枢(87)可操作地连接到阀构件(63)。 当阀构件(63)相对于阀座(61)移动时,护罩(109)围绕螺线管电枢(87)设置用于在其螺线管电枢(87)的移动时引导支撑螺线管电枢(87)。 通常将装置(10)构造成两部分,其中第一部分(31)和第二部分32可以可拆卸地连接在一起。 螺线管电枢(87)设置在第一部分(31)中,螺线管线圈(85)设置在第二部分(32)中。 护罩(109)有助于螺线管线圈(85)与螺线管电枢(87)分离,而不损害电磁装置(83)的有效性。 提供组合燃料喷射和点火装置的装置(10)也被描述和要求保护。
    • 4. 发明申请
    • METHOD AND DEVICE FOR DETERMING GAS PRESSURE AND TEMPERATURE IN AN HOLLOW SPACE
    • DEVICE AND METHOD FOR A气体在腔压力和温度的确定
    • WO99005494A1
    • 1999-02-04
    • PCT/EP1998/004399
    • 1998-07-15
    • F02D35/02F02P13/00G01K11/24G01L19/00G01L23/10G01L23/22H01T13/40
    • G01L19/0092F02D35/023F02D35/025G01K11/24G01L23/22
    • The invention provides for a method and device for determining a gas pressure and temperature in a hollow space, including a fuel/air mix in an internal combustion engine combustion chamber. According to the invention, pressure and temperature are detected by means of a measuring element (5) of an ultrasound transducer/pressure sensor combined unit, said measuring element acting both as a pressure measuring element and an ultrasound transducer element to determine temperature. Therefor, said measuring element can be operated at given moments, on one hand as a pressure measuring element and on the other hand as an ultrasound transducer element or continuously, as a pressure measuring element, and furthermore as an ultrasound transducer element superimposed with the latter. In that case, it is provided that signals should be conveniently separated for the measuring element output signal. The invention can be used, for instance, to determine air volumes for car internal combustion engines.
    • 本发明涉及一种装置和用于压力和气体的温度的确定在一个腔中,特别是在内燃机的燃烧室内的燃料/空气混合物的方法。 根据本发明,压力和温度通过由组合的压力传感器和超声换能器单元的超声传输时间测量感测元件(5)设计为既作为测量元件和作为超声波换能器元件,用于温度测量的装置可以被检测到。 在这种情况下,在任一不同的时间点,作为压力,一方面测量元件和作为另一方面的超声波换能器元件的测量元件,或连续地作为压力传感元件和额外地叠加被驱动作为超声波换能器元件,其中将合适的信号分离提供了用于在后一种情况下,测量元件的输出信号。 例如使用 当空气质量测定汽车内燃机。
    • 8. 发明申请
    • PRESSURE SENSOR UNIT
    • 压力传感器单元
    • WO02044681A1
    • 2002-06-06
    • PCT/JP2001/010337
    • 2001-11-27
    • F02P13/00G01L23/10G01L23/22G01L23/26H01L41/08H01T13/40H01T13/44
    • F02D35/023F02P13/00G01L23/10G01L23/22H01T13/44
    • A pressure sensor unit (1) comprising a pressure sensor element (3) held by means of an inner tubular member (6) and an outer tubular member (5) in which the rear end of at least one of the inner tubular member (6) and the outer tubular member (5) in the axial direction is located between (reference section (SS)) the rear end of the pressure sensor element (3) and the rear end of the insulator (110) of a spark plug (100) under a state where the spark plug is fixed. Since no component of the pressure sensor unit (1) exist on the inner circumferential surface of the outer tubular member (5) or in the inside region of the extended plane (EP) thereof in the rear of the reference section (SS), a sufficient space is ensured at the peripheral part of pressure sensor unit and at a spark plug hole.
    • 一种压力传感器单元(1),包括通过内部管状构件(6)和外部管状构件(5)保持的压力传感器元件(3),所述内部管状构件(6)中的至少一个的后端 )和外管状构件(5)在轴向方向上位于压力传感器元件(3)的后端和火花塞(100)的绝缘体(110)的后端之间(参考部分(SS)) )在火花塞固定的状态下。 由于在基准部(SS)的后部的外管状部件(5)的内周面或其延伸面(EP)的内侧区域中不存在压力传感器单元(1)的部件, 在压力传感器单元的周边部分和火花塞孔处确保足够的空间。
    • 9. 发明申请
    • SPARK PLUG ULTRASOUND WHISTLE
    • SPARK PLUG超声波
    • WO0016456A9
    • 2001-07-12
    • PCT/US9900937
    • 1999-01-15
    • SARCARTO WALTER E
    • SARCARTO WALTER E
    • H01T13/40H01T13/20F02P15/00F02P23/00
    • H01T13/40
    • A plurality of ultrasound whistles (24) formed into a ceramic core (22) of a conventional spark plug (10) used in a cylinder of a gasoline combustion engine for greatly improved air fuel mixture prior to ignition. The spark plug (10) with ultrasound whistles (24) provides for increased engine performance and acceleration, improved fuel mileage, and an improved air fuel mixture thereby reducing fuel emissions into the environment. The ultrasound whistles (24) are constructed in the form of whistle holes (26). The whistle holes (26) are disposed around a circumference of the ceramic core (22) in a spaced relationship from the spark plug's electrode (20). Around the top of the small closed end whistle holes are upwardly extending lips (28). The combined structure of the whistle holes (26) and the upwardly extending lips (28) increase the speed of the air fuel mixture creating a more homogenous air fuel mixture before and during ignition in the engine cylinder.
    • 多个超声波吹口(24)形成在用于汽油燃烧发动机的气缸中的常规火花塞(10)的陶瓷芯(22)中,用于在点燃之前大大改善空气燃料混合物。 具有超声波口哨(24)的火花塞(10)提供增加的发动机性能和加速度,改善的燃料里程,以及改进的空气燃料混合物,从而将燃料排放物减少到环境中。 超声波口(24)以哨子孔(26)的形式构成。 哨子孔(26)以与火花塞电极(20)隔开的关系设置在陶瓷芯(22)的周围。 围绕小封闭端哨孔的顶部是向上延伸的唇部(28)。 哨子孔(26)和向上延伸的唇缘(28)的组合结构增加了空气燃料混合物的速度,从而在发动机气缸内点火之前和之后产生更均匀的空气燃料混合物。
    • 10. 发明申请
    • DIRECT INJECTION OF FUELS IN INTERNAL COMBUSTION ENGINES
    • 燃油内燃机直接注入
    • WO01029406A1
    • 2001-04-26
    • PCT/AU2000/001266
    • 2000-10-18
    • F02P13/00F02M51/06F02M57/06F02M61/06F02M61/08F02M61/14F02M61/16F02M61/18F02M63/02F02M67/12F02M69/00H01T13/40F02B17/00
    • F02M51/0671F02M51/0682F02M57/06F02M61/06F02M61/08F02M61/14F02M61/168F02M63/0225F02M67/12F02P13/00
    • A fuel delivery injector for a spark-ignition internal combustion engine. The delivery injector forms part of a device (10) which provides a combined fuel injection and ignition means for the engine. The fuel delivery injector comprises means defining a flow path (28) for delivery of a fuel entrained in a gas to a combustion chamber of the engine. The flow path (28) has a delivery port (30) through which the fuel is delivered into the combustion chamber as a spray of fuel droplets and vapour, the delivery port (30) being defined between a valve seat (31) and a valve member (23) movable with respect to the valve seat (31) for opening and closing the delivery port (30). The delivery injector is configured to influence the trajectory of the fuel spray, whereby smaller fuel droplets and vapour in the fuel spray are caused to flow towards a spark gap (49) in close proximity to the downstream end of the delivery port (30) and whereby larger fuel droplets are not so caused to flow towards the spark gap (49). The trajectory of the fuel spray may be so influenced by the presence of a flow control means or the configuration of the delivery port. Where a flow control means is utilized, it may comprise a flow control projection (41) which is provided on the valve member (23) and which extends outwardly therefrom beyond the delivery port (30). Where the device (10) provides a combined fuel injector and ignition means, the device (10) is provided with a primary electrode (48) which cooperates with a secondary electrode (47) to define the spark gap (49). The flow control projection (41) is utilized to define the primary electrode (48). The device (10) providing the combined fuel injection and ignition means is also described and claimed.
    • 一种用于火花点火内燃机的燃料输送喷射器。 输送喷射器形成为发动机提供组合燃料喷射和点火装置的装置(10)的一部分。 燃料输送喷射器包括限定用于将夹带在气体中的燃料输送到发动机的燃烧室的流动路径(28)的装置。 流动路径(28)具有输送口(30),燃料通过该输送口(30)作为燃料液滴和蒸汽的喷雾被输送到燃烧室中,所述输送口(30)被限定在阀座(31)和阀 相对于阀座(31)可移动的用于打开和关闭输送口(30)的构件(23)。 输送喷射器被配置成影响燃料喷雾的轨迹,由此燃料喷雾中的较小的燃料液滴和蒸气被引导到靠近输送口(30)的下游端的火花隙(49)和 由此不会使较大的燃料液滴流向火花隙(49)。 燃料喷雾的轨迹可能受到流量控制装置的存在或输送口的构型的影响。 在使用流量控制装置的情况下,其可以包括设置在阀构件(23)上并从其向外延伸超过输送端口(30)的流量控制突起(41)。 在装置(10)提供组合的燃料喷射器和点火装置的情况下,装置(10)设置有与次级电极(47)配合以限定火花隙(49)的主电极(48)。 流量控制突起(41)用于限定主电极(48)。 提供组合燃料喷射和点火装置的装置(10)也被描述和要求保护。